Inspection Procedure
- INSPECT CAN COMMUNICATION SYSTEM
- Check if the CAN communication system DTC is output (see
DIAGNOSIS SYSTEM
).
Result
RESULT REFERENCECondition Proceed to DTC is not output A DTC is output B
B: REPAIR CAN COMMUNICATION SYSTEM (See HOW TO PROCEED WITH TROUBLESHOOTING )
A: Go to next step
- Check if the CAN communication system DTC is output (see
DIAGNOSIS SYSTEM
).
- INSPECT MULTIPLEX COMMUNICATION SYSTEM
- Check if the multiplex communication system DTC is output (see
DTC CHECK / CLEAR
).
Result
RESULT REFERENCECondition Proceed to DTC is not output A DTC is output B
B: REPAIR MULTIPLEX COMMUNICATION SYSTEM (See HOW TO PROCEED WITH TROUBLESHOOTING )
A: Go to next step
- Check if the multiplex communication system DTC is output (see
DTC CHECK / CLEAR
).
- PERFORM ACTIVE TEST USING TECHSTREAM (BRAKE CONTROL WARNING LIGHT)
- Connect the Techstream to the DLC3.
- Turn the power switch ON (IG).
- Select the "ECB* Warning Lamp" and "VSC Warning Lamp" in the Active Test and operate the brake control (electronically controlled brake system/VSC) warning light by the Techstream.
ABS/VSC/TRAC:
TESTER DISPLAY REFERENCE CHARTTester Display Test Part Control Range Diagnostic Note ECB(1) Warning Lamp Brake control warning light Warning light ON / OFF Observe combination meter VSC Warning Lamp Brake control warning light Warning light ON / OFF Observe combination meter (1) Electronically Controlled Brake - Check that "ON" and "OFF" of the brake control (electronically controlled brake system/VSC) warning lights are indicated on the combination meter when using the Techstream.
OK:
The brake control (electronically controlled brake system/VSC) warning lights turn on or off in accordance with the Techstream.
HINT:
If troubleshooting has been carried out according to the PROBLEM SYMPTOMS TABLE, refer back to the table and proceed to the next step before replacing the part (see PROBLEM SYMPTOMS TABLE ).
OK: REPLACE SKID CONTROL ECU (See REMOVAL )
NG: Go to next step
- INSPECT COMBINATION METER ASSEMBLY
- Check the combination meter (see
ON-VEHICLE INSPECTION
).
HINT:
If troubleshooting has been carried out according to the "PROBLEM SYMPTOMS TABLE", refer back to the table and proceed to the next step before replacing the part (see PROBLEM SYMPTOMS TABLE ).
NG: REPLACE COMBINATION METER ASSEMBLY (See REMOVAL )
OK: END
- Check the combination meter (see
ON-VEHICLE INSPECTION
).